<p dir="ltr">In the article you referenced you didn't setup tls</p>
<div class="gmail_quote">On Jan 6, 2015 2:04 PM, Sandvik Agustin <agustinsandvik@gmail.com> wrote:<br type='attribution'><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Donny,<div><br /></div><div><br /></div><div>Sorry to bother you at this time, I installed the <span style="color:rgb( 51 , 51 , 51 );font-family:'helvetica neue' , 'helvetica' , 'arial' , sans-serif;font-size:14px;line-height:22.3999996185303px">389ds by following this </span><font color="#333333" face="Helvetica Neue, Helvetica, Arial, sans-serif"><span style="font-size:14px;line-height:22.3999996185303px"><a href="http://www.unixmen.com/setup-directory-serverldap-in-centos-6-4-rhel-6-4/">http://www.unixmen.com/setup-directory-serverldap-in-centos-6-4-rhel-6-4/</a> and now I'm following your documentation at <a href="https://cloudspin.me/ovirt-simple-ldap-aaa/">https://cloudspin.me/ovirt-simple-ldap-aaa/</a> I'm wondering if where can I find this CA or pem thing you mention on your website "</span></font><span style="color:rgb( 51 , 51 , 51 );font-family:'helvetica neue' , 'helvetica' , 'arial' , sans-serif;font-size:14px;line-height:22.3999996185303px">/etc/pki/tls/cacerts/ldapCA.pem".<br /><br />Thanks in Advance,</span></div></div>
</blockquote></div>